B12 injections are often given for conditions such as pernicious anemia or after stomach surgery, where stopping can allow nerve damage to develop
So, how long does it take for B12 injections to work
Transformation products of extracellular NAD(+) in the rat liver: kinetics of [PMID: 17846864] Laboratory literature summary: Transformation products of extracellular NAD(+) in the rat liver: kinetics of formation and metabolic action
This type of vitamin carries a lot of functions, including healthy nerve functioning, red blood cell production, and energy generation
Patients with significant GI red flags should not use BPC-157 as a substitute for medical evaluation
So for a lot of people the real question is not just is it safe but do I need it, and that is a question a blood test answers, not a marketing page